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27092018 = 227134993
BaseRepresentation
bin110011101011…
…0010000110010
31212222102021002
41213112100302
523413421033
62404402002
7446164322
oct147262062
955872232
1027092018
11143246a8
1290a6302
1357c74a5
143853282
1525a23e8
hex19d6432

27092018 has 8 divisors (see below), whose sum is σ = 40661148. Its totient is φ = 13538304.

The previous prime is 27092017. The next prime is 27092027. The reversal of 27092018 is 81029072.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25331089 + 1760929 = 5033^2 + 1327^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (27092011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2930 + ... + 7922.

Almost surely, 227092018 is an apocalyptic number.

27092018 is a deficient number, since it is larger than the sum of its proper divisors (13569130).

27092018 is a wasteful number, since it uses less digits than its factorization.

27092018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7708.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 27092018 is about 5204.9993275696. Note that the first 3 decimals coincide. The cubic root of 27092018 is about 300.3404209732.

The spelling of 27092018 in words is "twenty-seven million, ninety-two thousand, eighteen".

Divisors: 1 2 2713 4993 5426 9986 13546009 27092018